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  • Part Number: 4021
  • Warranty: 1 YR
  • Notes: Composite
    Standard thickness. Head bolt replacement Required due to Torque to yield head bolts
  • Part Number: 1178VC
  • Warranty: 1 YR
  • Notes: Quantity per car: 2
    Composite.
  • Part Number: 54052
  • Warranty: 1 YR
  • Notes: Quantity per car: 2
    Graphite. 0.044" compressed operating thickness. 9.8 cc combustion chamber volume. With 4.100" combustion chamber diameter. With contoured combustion chamber. With stainless steel flanges
  • Part Number: 4021T
  • Warranty: 1 YR
  • Notes: VR2000
    Contains 0.010 thicker head gasket. Head bolt replacement Required due to Torque to yield head bolts
  • Part Number: HS1178VN
  • Warranty: 1 YR
  • Notes: Set
    Exhaust Pipe Gasket not Included. Cylinder Head Bolts Not Included.
  • Part Number: 5746
  • Warranty: 1 YR
  • Notes: Quantity per car: 2
    Single-sided graphite
  • Part Number: HS3678
  • Warranty: 1 YR
  • Notes: Set
    Exhaust pipe gasket not included, heavy duty intake manifold gasket not included, positive type valve stem seals not included. Head bolt replacement Required due to Torque to yield head bolts
  • Part Number: HS5746C
  • Warranty: 1 YR
  • Notes: Set
    Includes plenum gasket; exhaust pipe gasket not included; contains premium grade intake manifold gaskets; cylinder head bolts not included
  • Part Number: 1003
  • Warranty: 1 YR
  • Notes: Performance
    For high performance engines only. Cast iron or aluminum head. Steel core laminate. Pre flattened steel wire combustion seal. 4.166" bore. 0.041" thickness. Volume: 9.1cc. Can be used on 400 race engines. Up to 4.155" maximum bore with minimal chamfer. Can be used on aluminum blocks with liners. Minimal brinelling of aluminum head.
  • Part Number: 1004
  • Warranty: 1 YR
  • Notes: Performance
    For high performance engines only. Cast iron or aluminum head. Steel core laminate. Pre flattened steel wire combustion seal. 4.190" bore. 0.041" thickness. Volume: 9.2cc. Can be used on 400 race engines. Can be used on aluminum blocks with liners. Minimal brinelling of aluminum head.
  • Part Number: 1010
  • Warranty: 1 YR
  • Notes: Performance
    For high performance engines only. Steel core laminate. Pre flattened copper wire combustion seal. 4.166" bore. 0.039" thickness. Volume: 8.9cc. Can be used on 400 race engines. Up to 4.155" maximum bore with minimal chamfer. Can be used on aluminum blocks with liners. No brinelling of aluminum head.
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